Geotextile chubhu yakanakira sludge kurapwa mapurojekiti.Marara emarara anotenderedzwa uye anopombwa akananga mu dewatering geotextile machubhu anoparadzanisa tsvina yemvura kubva kune yakaoma.Iyo geotextile chubhu ine yakakwira kusefa uye kusimba kusimba, iyo yakanakira sludge dewatering.Iyi nzira inoderedza kuwanda kwemarara;kuderedza mari uye nguva yekutakura sludge kunzvimbo yekurasa.